[seqfan] Re: A002735 as a puzzle.

[Aai]

Haskell program using terms of A060075:


~ take 10 $ tail $ concatMap (flip (map. (*))[1,4]) A060075
[4,14,56,331,1324,12284,49136,663061,2652244,49164554]

e.g. third term of A060075 = 331

gives terms

1 * 331 and 4 * 331
331 ans 1324

of

A002735


On 20-04-14 00:59, Peter Luschny wrote:
> A002735 has only 7 terms: 4, 14, 56, 331, 1324, 12284, 49136
>
> The name says: "Related to Euler numbers."
>
> That's all. So we are left with a puzzle.
>
> The reference gives a paper from 1922 in the Journal of the
> Indian Math. Soc.. Has someone access to this paper?
>
> Peter
>
> I made a guess (it is not hard), but perhaps you want to
> solve the puzzle yourself?
> My guess is here:http://de.tinypic.com/r/r1wmlg/8
>
> _______________________________________________
>
> Seqfan Mailing list -http://list.seqfan.eu/

-- 
Met vriendelijke groet,
@@i = Arie Groeneveld